Chemistry
Grade-6
Easy
Question
Which of the following does not depict the uses of nitrogen?
Hint:
Nitrogen is a group of 15 elements. Group 15 elements are also called pnictogens. Nitrogen is the first number of the pnictogen family. nitrogen was discovered by a Scottish bases scientist daniel rutherford in 1772.
The correct answer is:
The extinguisher does not depict the use of nitrogen.
Because nitrogen is abundant in the atmosphere. it is quite hard to produce and it is also hard to separate it from the atmosphere.
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